Honeywell 1EN2R-9005 0406R3-NE 用户手册
EN2R-9005 0406R3-NE
8
L4189 - L6189 SINGLE AQUASTAT - PANEL MOUNTING (IMMERSION)
APPLICATIONS AND ORDERING INFORMATION
Application
L4189 and L6189 are sensitive, immersion-type water
temperature thermostats for controlling and limiting boiler
water temperature in hydronic heating systems.
temperature thermostats for controlling and limiting boiler
water temperature in hydronic heating systems.
These thermostats are designed for panel mounting and are
supplied with a remote bulb and a liquid-filled sensing element
which fits into an immersion well (order separately) for
mounting into a boiler, tank or other vessel.
supplied with a remote bulb and a liquid-filled sensing element
which fits into an immersion well (order separately) for
mounting into a boiler, tank or other vessel.
Ordering information
1 = High limit stop
2 = Without knob and index
3 = With mounting bracket
4 = With conduit box
5 = With cable connector
6 = Low limit stop
2 = Without knob and index
3 = With mounting bracket
4 = With conduit box
5 = With cable connector
6 = Low limit stop
O.S. number
Application
Temperature
range
range
Switch
differential (K)
differential (K)
Switch type
Setting means
Capillary
length (mm)
length (mm)
Remarks
(see notes)
(see notes)
L4189A 2006
Controller
25 ... 95°C
4
SPST
External knob
1000
2
L4189A 2014
Controller
25 ... 95°C
4
SPST
External knob
1500
-
L4189A 2089
Controller
25 ... 95°C
4
SPST
External knob
1000
1 - 4 - 5
L4189A 2097
Controller
25 ... 95°C
4
SPST
External knob
1000
5
L4189A 2105
Controller
25 ... 95°C
4
SPST
External knob
350
1 - 6
L4189B 2012
Controller
100 ... 230°F
4
SPST
Internal screw
1000
3
L6189A 2001
Controller
25 ... 95°C
8
SPDT
External knob
1500
2
L6189A 2019
Controller
25 ... 95°C
4
SPDT
External knob
1500
-
L6189A 2043
Controller
40 ... 110°C
4 ... 10
(adjustable)
(adjustable)
SPDT
External knob
1500
-
L6189A 2068
Controller
25 ... 95°C
4
SPDT
External knob
1000
2
L6189A 2092
Controller
110 ... 230°F
7 ... 18°F
(adjustable)
(adjustable)
SPDT
External knob
1500
1
L6189A 2118
Controller
110 ... 230°F
15°F SPDT
External
knob
1500
1
L6189A 2134
Controller
110 ... 230°F
7 ... 18°F
(adjustable)
(adjustable)
SPDT
External knob
1500
1
L6189A 2142
Controller
110 ... 230°F
15°F
SPDT
External knob
2000
1
L6189A 2159
Controller
110 ... 230°F
7 ... 18°F
(adjustable)
(adjustable)
SPDT
External knob
2000
1
L6189B 2009
Controller
25 ... 95°C
4
SPDT
Internal screw
1000
-
L6189B 2025
Controller
25 ... 95°C
4
SPDT
Internal screw
1000
2, Tradeline
L6189B 2041
Controller
40 ... 110°C
8
SPDT
Internal screw
1500
-
L6189C 2007
Limiter
40 ... 110°C
Manual reset
SPDT
Internal screw
1500
-
L6189C 2023
Limiter
110 ... 230°F
Manual reset
SPDT
External knob
1500
-
L6189C 2031
Limiter
110 ... 230°F
Manual reset
SPDT
External knob
2000
-